The analysis of the current in situ oil shale mining technology shows that oil shale has the
characteristic of poor thermal conductivity. Too solve the problems of low efficiency and high …

Strontium hexaferrites, doped with varying Co-Zr content (x) have been synthesized by sol-
gel auto-combustion route using tartaric acid as fuel at 800° C. X-ray diffraction and Fourier …

Barium ferrites substituted by Mn–Sn, Co–Sn, and Mn–Co–Sn with general formulae
BaFe12− 2xMnxSnxO19 (x= 0.2–1.0), BaFe12− 2xCoxSnxO19 (x= 0.2–0.8), and BaFe12 …

In the present work, doped barium ferrite with the composition of BaFe9Mg1. 5Ti1. 5O19 was
prepared via solid state method. The crystalline structure, particles size, magnetic and …

A series of Co–Sn substituted barium ferrite particles have been successfully synthesized by
a reverse microemulsion technique. The effects of heteroatom contents and precipitating …

The aim of this work is to investigate the correlation between replacement of Fe 3+ ions by Al
3+ and structural and magnetic properties of Sr-hexaferrites. To this regard, a simple sol–gel …

In this study, we aimed to produce fabrics with microwave absorbing properties in broad
band. For this purpose, the cotton fabrics were coated with polyaniline (PAni) by using …

Abstract Nanocomposites of (1-x) Ni 0.48 Cu 0.12 Zn 0.4 Fe 2 O 4 (NCZ)+ x Polyaniline
(PANI),(x= 0, 0.1, 0.2, 0.3, 0.4, 0.5, 1) with varying composition were successfully prepared …

Abstract Four types of Ni-Zn based ferrites materials having the general formula Ni 0.5 Zn
0.5 Nd x Fe 2− x O 4 (0.0≤ x≤ 0.12) have been successfully synthesized by calcining …

Strontium hexagonal ferrites with compositional formula Sr 0.85 La 0.15 (NiZr) x Fe 12-2x O
19, where 'x'varies from 0.00 to 1.00 in steps of 0.25, were synthesized by auto-combustion …